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Date: Sat, 30 Apr 2005 22:30:06 GMT
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To: freebsd-threads@FreeBSD.org
From: "Imri Zvik" <imriz@co.zahav.net.il>
Subject: RE: threads/80435: panic on high loads
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The following reply was made to PR threads/80435; it has been noted by GNATS.

From: "Imri Zvik" <imriz@co.zahav.net.il>
To: "Daniel Eischen" <deischen@freebsd.org>
Cc: <freebsd-gnats-submit@freebsd.org>, <freebsd-threads@freebsd.org>
Subject: RE: threads/80435: panic on high loads
Date: Sun, 1 May 2005 01:27:07 +0300

 Hi,
 
 I've upgraded to RELENG_5 and now I get the following panic on high
 loads:
 
 #0  doadump () at pcpu.h:160
 #1  0xc05aa9c7 in boot (howto=3D260) at
 /usr/src/sys/kern/kern_shutdown.c:410
 #2  0xc05aaced in panic (fmt=3D0xc07801c6 "ffs_blkfree: freeing free
 frag") at /usr/src/sys/kern/kern_shutdown.c:566
 \#3  0xc068b052 in ffs_blkfree (fs=3D0xc39a5800, devvp=3D0xc39d3318,
 bno=3D2582296, size=3D6144, inum=3D41920)
     at /usr/src/sys/ufs/ffs/ffs_alloc.c:1795
 #4  0xc0699440 in handle_workitem_freeblocks (freeblks=3D0xc3b93500,
 flags=3D0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2507
 #5  0xc0696aac in process_worklist_item (matchmnt=3D0x0, flags=3D0) at
 /usr/src/sys/ufs/ffs/ffs_softdep.c:764
 #6  0xc069683c in softdep_process_worklist (matchmnt=3D0x0) at
 /usr/src/sys/ufs/ffs/ffs_softdep.c:630
 #7  0xc05feba5 in sched_sync () at /usr/src/sys/kern/vfs_subr.c:1675
 #8  0xc05959c1 in fork_exit (callout=3D0xc05fe6a4 <sched_sync>, =
 arg=3D0x0,
 frame=3D0xe6b52d38)
     at /usr/src/sys/kern/kern_fork.c:791
 #9  0xc06fdf3c in fork_trampoline () at
 /usr/src/sys/i386/i386/exception.s:209
 
 uname -a output:
 
 FreeBSD proxy.inter.net.il 5.4-STABLE FreeBSD 5.4-STABLE #0: Fri Apr 29
 15:27:25 IDT 2005     root@proxy.inter.net.il:/usr/obj/usr/src/sys/IGLD
 i386
 
 
 
 
 
 Could it be a faulty hardware? (mem tests found no errors,
 motherboard/cpu tests also found no errors).
 
 
 
 
 --
 
 Imri Zvik
 
 PGP (2.6.3ia) Public Key: http://mariska.inter.net.il/~imriz/imriz.pgp